How to Fix a 400 Bad Request Error

The 400 Bad Request error is an HTTP web occur which usually occurs when you want to visit a website page that is not understood by the server or is incorrect or cannot be found by the web server. I experience this 400 Bad Request when my domain of my blogger blog got expired. After renewing my domain and mapping it back to my blog, I visited the blog and I saw the error “400 Bad Request Error, The Request can be found on Google Server”. It was quite confusing for me because I was sure I mapped my domain properly to my blog and after successfully trial and error method, I was able to solve the problem. The 400 Bad Request errors may also appear on different websites depending on the blog platform and the host you are using would me like:

“400 Bad Request”

“400 Bad Request. Your website cannot be found on this server”

“Bad Request. Your browser sent a request that this server could not understand.”

“Bad Request – Invalid URL”

“HTTP Error 400 – Bad Request”

“Bad Request: Error 400”

“HTTP Error 400. The request hostname is invalid.”

“400 – Bad request. The request could not be understood by the server due to malformed syntax. The client should not repeat the request without modifications.”

The 400 Bad Request error displays the error sign in the web browser when you want to visit any page concerning that web url and can be very annoying because users can view any content in the website. The major cause of the 400 bad request is that the server fails to understand the domain of the website. Other causes of the 400 bad Request Eroor is listed below

Causes of 400 Bad Request Errors

You fail to map your web host and your domain properly

You input http instead of https in your domain url

Your Webhost Server fails to request the understand the website due to changes made in the DNS of the domain.

Your host temporary down or not available or expired hosting package

Identifying the causes of the 400 bad request Error helps to fix the problem of the error. Below are the possible ways to fix the 400 Bad Request Error

How to Fix the 400 Bad Request Error

1. Check If you Typed the Url Correctly

Checking If you input the domain name of the website you are searching for is very important. If you had misspelled the domain name or use http instead of https you are likely to get a 400 Bad Request error. This is the major reason you get a 400 Bad Request error and that is why it is advisable to use a domain name that can be easily remembered by your users.

2. DNS Setting of Your Domain

There might have been between the name servers of the domain and the host. You should check your domain provider settings to ensure the cname name or name servers correlate with that of the Web host. You can also clear the DNS cache If the error persist. Contacting the domain service providers can also help fix the 400 Bad Request error because they would help detect easily the cause of the error. It might not be an error from you so letting them know will help them fix the 400 Bad Request error.

3. Clear your browser cache and cookies

This is a common cause of the 400 Bad Request error. Clearing the browser cache and cookies if you haven’t done that for a long time may likely fix the 400 Bad Request error. The browser cookies might be too old or corrupted there is need to clear it. Clearing the browser cookies and cache is quite easy, navigate to the settings of the browser and you will find the section where you can clear the cookies and caches.

4. Check Your Webhost Bandwidth

Checking If you have used up or have limited web hosting bandwidth space would help fix the 400 Bad Request error. Most time, website owners purchase cheap hosting package and end up using all the bandwidth before the package expires. It is advisable to purchase medium or premium hosting package from quality and well trusted Web hosting providers so that your website won’t be having timeouts and unnecessary errors when a users tries to view it. If your webhost bandwidth is low, they it is advisable to renew the package or upgrade to a more suitable plan so as to fix the 400 Bad Request error.

Final Words

The major cause of the 400 Bad Request error is because your Webhost can’t find the domain name in it’s server so it’s necessary you use the correct name servers and Cname records when mapping a domain to a webhost. If this 400 Bad Request Error persist you should contact the domain provider using the contact page so that can identify the fault and fix it for you. Feel free to tell us using the comment, If you have more suggestion on how to fix the 400 Bad Request Error, .

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